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AR15 Lower Parts for Sale at Northern Rifleman
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CS-01 Luth AR Carbine Latch Plate

Carbine Latch Plate

Specifications: Works with AR-10, AR-15, LR-308

SKU: CS-01

List Price: $3.99
Our Price: $2.50
Savings: $1.49
BS-10B Luth AR 223 Rifle Buffer Spring

AR-15 A2 Rifle Standard Buttstock Buffer Spring .223/5.56

High quality buffer springs help keep your AR-15 functioning properly.

Installing A2 buffer system on a carbine may affect function.

SKU: BS-10B

List Price: $3.98
Our Price: $3.25
Savings: $0.73
CS-02 Luth AR Carbine Lock Ring and Castle Nut

Carbine Lock Ring/Castle Nut

Specs: Threaded Steel ring used to retain the carbine buffer tube to the lower receiver.
Finish: Maganese Phosphate

SKU: CS-02

List Price: $4.99
Our Price: $3.25
Savings: $1.74
BS-10A Luth AR 223 Carbine Buffer Spring

AR Carbine Buffer Spring .223/5.56mm

Fits AR-15/M16 carbines chambered in .223/5.56mm with M4-type receiver extension for collapsible buttstock.

SPECS: 631 stainless steel.
SKU: BS-10A

List Price: $4.99
Our Price: $3.75
Savings: $1.24
417-BLK Magpul Polymer Trigger Guard Round - Black

The MOE Trigger Guard (Magpul Original Equipment) is an enhanced polymer drop in replacement for the AR15/M4 weapons platform. It features a shallow "V" shape for better use of gloves in tactical shooting or cold weather operations. The MOE Trigger Guard is non-folding, has rounded edges, and fills the annoying "gap" at the rear of the standard trigger guard. Also works well with most 7.62x51 AR platforms but some custom fitting may be required. All mounting hardware included.

Made in U.S.A.

MSRP $8.95
Our Price: $6.25
Savings: $2.70
417-FDE Magpul Polymer Trigger Guard Round - Flat Dark Earth

The MOE Trigger Guard (Magpul Original Equipment) is an enhanced polymer drop in replacement for the AR15/M4 weapons platform. It features a shallow "V" shape for better use of gloves in tactical shooting or cold weather operations. The MOE Trigger Guard is non-folding, has rounded edges, and fills the annoying "gap" at the rear of the standard trigger guard. Also works well with most 7.62x51 AR platforms but some custom fitting may be required. All mounting hardware included.

Made in U.S.A.

MSRP $8.95
Our Price: $6.25
Savings: $2.70
417GRY Magpul Polymer Trigger Guard Round - Gray

The MOE Trigger Guard (Magpul Original Equipment) is an enhanced polymer drop in replacement for the AR15/M4 weapons platform. It features a shallow "V" shape for better use of gloves in tactical shooting or cold weather operations. The MOE Trigger Guard is non-folding, has rounded edges, and fills the annoying "gap" at the rear of the standard trigger guard. Also works well with most 7.62x51 AR platforms but some custom fitting may be required. All mounting hardware included.

Made in U.S.A.

MSRP $8.95
Our Price: $6.25
Savings: $2.70
417-OD Magpul Polymer Trigger Guard Round Olive Drab

The MOE Trigger Guard (Magpul Original Equipment) is an enhanced polymer drop in replacement for the AR15/M4 weapons platform. It features a shallow "V" shape for better use of gloves in tactical shooting or cold weather operations. The MOE Trigger Guard is non-folding, has rounded edges, and fills the annoying "gap" at the rear of the standard trigger guard. Also works well with most 7.62x51 AR platforms but some custom fitting may be required. All mounting hardware included.

Made in U.S.A.

MSRP $8.95
Our Price: $6.25
Savings: $2.70
BS-11C Luth AR 223 Carbine Buffer Body

Standard .223/5.56 Carbine Buffer

The Standard weight AR-15 buffer provides reliable function with rifle length gas system rifles.

The Standard buffer contains 3 steel slugs in the buffer for a total weight of 3.2 oz or .20 lbs.

For applications with mid-length or short gas systems see our H1, H2 or H3 buffers.

MSRP $13.99
Our Price: $8.95
Savings: $5.04
TL-T6TD03 UTG AR15 Quick Detach Receiver End Plate Black

• AR15 Quick Detachable Receiver End Plate
• Designed for Standard Mil-spec AR15 Lower Receiver
• Solid Steel Construction with a Matte Black Finish
• Unique Low Profile Design Allows Operation of Most Collapsible Stocks in All Positions Including Being Fully Collapsed
• Accepts Any Quick Detach Sling Swivel with 0.37'' Diameter Swivel Stud
• QD Sling Swivel Housing Designed with Quarter-turn Rotational Over Travel Stops to Restrict Swivel Movement and Prevent Binding Against the Buffer Tube and Sling Tangling
• Simple and Friendly Installation, No Permanent Modification Required

MSRP $14.97
Our Price: $9.25
Savings: $5.72
BS-11 Luth AR 223 Rifle Buffer Body

A2 Rifle Standard Buffer Body .223/5.56

Installing A2 buffer system on a carbine may effect function.

MSRP $21.95
Our Price: $13.25
Savings: $8.70
KVA-ASM00 Kriss Vector Ambi Sling Mount Black

Ambidextrous sling mount for the KRISS Vector.

Installation instructions:
Loosen the castle nut* on the buffer tube.
Carefully loosen the two 1.5mm set screws.
Unthread buffer tube from upper housing.
Place sling mount onto threaded end of buffer tube.
Reinstall buffer tube.
Carefully tighten the two set screws. Do not overtighten.
Tighten castle nut to secure sling mount and buffer tube.

MSRP $14.95
Our Price: $13.50
Savings: $1.45
HLR-08L Luth AR Oversized Safety Selector

The “Switch” Extended AR Safety Selector.

New and improved extended safety selector switch for all AR style rifles, designed to switch from safe to fire in a fast and easy motion. The sleek modern design hugs the receiver for snag free operation. Lightweight and steel strong. Easy to replace and install.

Perfect for use in competition where high-speed manipulation counts, as well as hunting, law enforcement and military use when wearing gloves in tactical or cold weather situations.

Features:
- Large thumb pad for positive tactile indexing
- Extended skeletonized lever
- High-speed manipulation

Material: 8620 Steel, heat treated to 15N-89-91
Finish: Manganese Phosphate

MSRP $19.95
Our Price: $14.50
Savings: $5.45
LR-15A-10 Luth AR Takedown Pin Detent with Spring 10 pack

Takedown Pin Detent w/Spring (10 pack)

Includes:
- Detent Spring 10-ea.
- Takedown Detent 10-ea.

SKU: LR-15A-10

List Price: $19.99
Our Price: $14.75
Savings: $5.24
HLR-11L Luth AR Paddle Oversized Bolt Catch

The Paddle™ Oversize Bolt Catch allows easy and rapid bolt manipulation. The large paddle facilitates positive bolt release and locking. Perfect for use in competition where high-speed manipulation counts, as well as hunting, law enforcement and military use when wearing gloves in tactical or cold weather situations.

Features:
- Oval shaped paddle
- Bolt release allows for fast contact to engage and retract the bolt carrier
- High-speed manipulation
- Textured for a non-slip grip, with good looks included
- Material: 8620 Steel, heat treated to 15N-89-91
- Finish: Magnesium Phosphate

MSRP $19.95
Our Price: $15.75
Savings: $4.20
568BLK Magpul Enhanced AR15 Magazine Release

The Magpul AR Enhanced Magazine Release provides an enlarged contact surface for quick and fumble free magazine changes.

With easy bolt-on installation with no gunsmithing required, the Enhanced AR Magazine Release is made of Mil-Spec hard anodized aluminum to provide durability and light weight.

FEATURES:
- Machined from mil-spec anodized aluminum
- Two-piece construction for easy installation and reduced profile
- Provides larger contact surface for positive activation
- Compatible with most 5.56 and 7.62 pattern receivers

Made in U.S.A.

MSRP $19.95
Our Price: $16.50
Savings: $3.45
BS-09 Luth AR 223/308 A2 Rifle Buffer Tube

AR Buttstock Extension Tube A2 for .223 or .308

Material: 6061-T6 Aluminum
Finish: Hardcoat Anodized Black

*Installing A2 rifle buffer system on a carbine may affect function.

**There is no difference between a .223 and .308 A2 tube, they are the same.

SKU: BS-09

List Price: $23.99
Our Price: $17.50
Savings: $6.49
BS-15M Luth AR Carbine Buffer Tube Mil-Spec

Carbine 6-position Mil-Spec Buffer Tube

This Carbine Buffer Tube works with our MBA-3 and MBA-4.

Material: 6061-T6 Aluminum
Finish: Hardcoat Anodized Black

SKU: BS-15M

List Price: $25.95
Our Price: $17.95
Savings: $8.00
FXMWG FAB Defense AR Magwell Grip Black

The MWG transforms the magazine well into a comfortable, close ergonomic foregrip for enhanced maneuverability and lower signature of operator in CQB, combined with a magazine funnel for easier, faster, more reliable magazine change.

Advantages:
- Provides a tight and close hold for speed and maneuverability in CQB
- Prevents pressure on the magazine, reduce feeding related malfunctions
- Functions as a flared and extended magazine well, enhances reload speed and allows keeping eye contact with target during reload.
- Quick and easy installation, no gunsmith required Incorporates a serial number window
- Durable and lightweight fiberglass reinforced polymer construction

Compatibility: M16 5.56x45 lower receiver variants, without a flared magazine well. The MWG is not compatible with PMAG-GEN3

MSRP $23.00
Our Price: $18.50
Savings: $4.50
FXMWGG FAB Defense AR Magwell Grip ODG

The MWG transforms the magazine well into a comfortable, close ergonomic foregrip for enhanced maneuverability and lower signature of operator in CQB, combined with a magazine funnel for easier, faster, more reliable magazine change.

Advantages:
- Provides a tight and close hold for speed and maneuverability in CQB
- Prevents pressure on the magazine, reduce feeding related malfunctions
- Functions as a flared and extended magazine well, enhances reload speed and allows keeping eye contact with target during reload.
- Quick and easy installation, no gunsmith required Incorporates a serial number window
- Durable and lightweight fiberglass reinforced polymer construction

Compatibility: M16 5.56x45 lower receiver variants, without a flared magazine well. The MWG is not compatible with PMAG-GEN3

List Price: $23.00
Our Price: $18.50
Savings: $4.50
FXMWGT FAB Defense AR Magwell Grip FDE

The MWG transforms the magazine well into a comfortable, close ergonomic foregrip for enhanced maneuverability and lower signature of operator in CQB, combined with a magazine funnel for easier, faster, more reliable magazine change.

Advantages:
- Provides a tight and close hold for speed and maneuverability in CQB
- Prevents pressure on the magazine, reduce feeding related malfunctions
- Functions as a flared and extended magazine well, enhances reload speed and allows keeping eye contact with target during reload.
- Quick and easy installation, no gunsmith required Incorporates a serial number window
- Durable and lightweight fiberglass reinforced polymer construction

Compatibility: M16 5.56x45 lower receiver variants, without a flared magazine well. The MWG is not compatible with PMAG-GEN3

List Price: $23.00
Our Price: $18.50
Savings: $4.50
TLU001 UTG PRO Mil-Spec 6 Position Receiver Buffer Tube Black

• 6-position Mil-spec Diameter Receiver Extension Tube for AR15 Rifles
• Extension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower Receiver
• Underwent the Tightest Tolerance Controls for a Secure Fit and Function with Various Collapsible Stocks
• Finished in a Matte Black Type III Class II Hard Coat Anodize
• Proudly Designed and Made in USA

MSRP $21.97
Our Price: $18.75
Savings: $3.22
TLU001D UTG PRO Mil-Spec 6 Position Receiver Buffer Tube FDE

• 6-position Mil-spec Diameter Receiver Extension Tube for AR15 Rifles
• Extension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement with Lower Receiver
• Underwent the Tightest Tolerance Controls for a Secure Fit and Function with Various Collapsible Stocks
• Finished in a Flat Dark Earth Cerakote® for Corrosion and Wear Resistance
• Proudly Designed and Made in USA

MSRP $27.97
Our Price: $21.75
Savings: $6.22
LR-01A-10 Luth AR Buffer Retainer with Spring 10 pack

Buffer Retainer w/Spring (10 pack)

Features: Mil-Spec Manganese phosphate finish
Diameter .247
Includes:
- Buffer Retainer 10-ea.
- Buffer Retainer Spring 10-ea.

SKU: LR-01A-10

List Price: $26.99
Our Price: $21.95
Savings: $5.04
500-BLK Magpul ASAP Sling Plate Black

The ASAP Ambidextrous Sling Attachment Point allows a range of motion greater than 180 degrees, enabling true ambidextrous weapon manipulation for both left and right handed shooters. The ASAP replaces the standard AR15/M4 carbine stock receiver end plate, providing a tactical advantage by minimizing sling snagging and facilitating easy transition to and from weapon and reaction side shoulders. The ASAP works with one-point type slings with snap hook style attachments such as the Magpul MS3. Made from precision cast black manganese phosphatized steel, the ASAP is compatible with both mil-spec and commercial-spec carbine receiver extensions (buffer tubes). The ASAP has been proven to withstand stress tests of over 300lbs.

Made in U.S.A.

MSRP $29.95
Our Price: $22.75
Savings: $7.20
529 Magpul ASAP QD Sling PLATE Black

The ASAP QD (Ambidextrous Sling Attachment Point QD) allows a wide range of motion, enabling true ambidextrous weapon manipulation for both left and right handed shooters. Replacing the standard AR15/M4 carbine stock receiver end plate, the ASAP QD provides a tactical advantage by minimizing sling snagging and facilitating easy transition to and from weapon and reaction side shoulders. The ASAP QD works with one-point type slings with push-button quick disconnect sling swivels such as the MS4 GEN 2. Made from precision cast black Melonite™ finished steel and compatible with both mil-spec and commercial-spec carbine receiver extensions.

Made in U.S.A.

MSRP $29.95
Our Price: $22.75
Savings: $7.20
HLR-08B Luth AR Ambi Safety Selector

Luth AR Ambidextrous Safety Selector Switch for AR15

MSRP $28.99
Our Price: $23.75
Savings: $5.24
BS-11T Luth AR Heavy H1 Carbine Buffer Assembly

H1 .223/5.56 Carbine Buffer Body

Using a heavier AR-15 buffer helps reliable function with mid-length or short gas system rifles. You may also experience a reduction in felt recoil.

The H1 contains 1 tungsten slug and 2 steel slugs in the buffer for a total weight of 4 oz or .25 lbs.

MSRP $31.99
Our Price: $24.50
Savings: $7.49
980 Magpul B.A.D. Lever Black

Designed to considerably improve the speed and efficiency of the AR15/M16 bolt catch, the B.A.D. Lever quickly addresses reloading and malfunction clearance shortcomings of AR15/M16 platforms by extending a paddle to the right side of the weapon, allowing manipulation of the bolt stop from the fire control/ready position with the right-hand trigger finger.

Made from milspec-anodized aluminum, the B.A.D. Lever attaches to the standard AR15/M16 bolt release without permanent modification to the weapon. Functional for both left and right-handed shooters, the B.A.D. Lever also allows traditional bolt catch manipulation according to the AR15/M16 manual of arms. All mounting hardware included.

Made in U.S.A.

MSRP $29.95
Our Price: $24.75
Savings: $5.20
TLU008 UTG PRO AR Pistol Receiver Buffer Tube Black

• Proudly Designed and Made in USA
• 1.2" OD Receiver Extension Tube Compatible with AR15 Lower Receivers
• Precision Machined from 7075-T6 Aircraft Grade Aluminum with a Dry Film Lube Coated Interior for Smoother and More Reliable Cycling
• Finished in a Matte Black Type III Class II Hard Coat Anodize
• Compatible with Standard AR15 Type Buffers and Springs

MSRP $29.97
Our Price: $24.95
Savings: $5.02