MAR023-S Tacfire 3/4" Height Riser Picatinny Thumb Screw Mount/Short Length

Medium height riser mount is constructed of Lightweight T6 6061 Aircraft grade aluminum for strength & durability. It features a see-through design which allows for use with iron sights. The 0.82 inch riser is designed to lift your mounting surface to allow sight clearance over your front sights. It accepts all Picatinny/Weaver Optics, Red Dots, and other tactical accessories.

MSRP $13.99
Our Price: $13.99
Online Sale Price $2.99
Savings: $11.00
FR300 Frontier 556 Nato 62 grain BTHP Match 20 rounds

Frontier® Cartridge features Hornady bullets in 5.56 NATO. Applications range from plinking, target shooting and hunting to law enforcement training and self-defense.

State-of-the-industry loading techniques and quality control procedures ensure the reliability of every Frontier® Cartridge round.

In addition to Hornady® bullets in a variety of offerings, Frontier® Cartridge features brass cartridge cases and military-grade boxer primers and propellant.

Caliber: 5.56x45mm
Bullet Weight: 62
Bullet Style: BTHP Match
Velocity: 3060
Ballistic Coefficient: 0.270
Package Quantity: 20
Use: Target Shooting

MSRP $12.24
Our Price: $9.25
Savings: $2.99
AE9SUP1 Federal American Eagle Suppressor 9MM 124 grain FMJ 50 rounds

Turn down the volume. Crank up performance. American Eagle® Suppressor rounds perform to their ballistic peak in suppressed firearms, thanks to carefully selected propellants, bullet weights and primers. Their sub-sonic loading eliminates the super-sonic “crack” suppressors can’t silence. In addition, special clean-burning powders minimize fouling while reliably functioning in semi-automatic firearms.

Caliber: 9mm Luger
Bullet Weight: 124
Bullet Style: Total Metal Jacket
Muzzle Velocity: 1030
Ballistic Coefficient: 0.159
Package Quantity: 50
Use: Target Shooting

MSRP $21.99
Our Price: $16.95
Savings: $5.04
AE40R1BX Federal American Eagle 40SW 180 grain FMJ 50 rounds

Hit your target and train harder with the proven line of American Eagle® handgun ammunition. It provides performance similar to self-defense and competition loads for a familiar feel and realistic practice.

Caliber: 40 S&W
Bullet Weight: 180
Bullet Style: Full Metal Jacket
Muzzle Velocity: 1000
Ballistic Coefficient: 0.17
Package Quantity: 50
Use: Target Shooting

MSRP $22.99
Our Price: $18.25
Savings: $4.74
E380A1 Sig Sauer Ammunition 380 ACP 90 grain JHP 20 rouunds

SIG V-Crown defensive rounds combine perfected material specifications and fine-tuned design innovations, including a stacked hollow point cavity, to deliver exceptional on-target energy with maximum weight retention and optimal expansion for ultimate stopping power.

Caliber: 380 Auto
Bullet Weight: 90
Bullet Style: Jacketed Hollow Point
Muzzle Velocity: 980
Muzzle Energy:: 192
Package Quantity: 20
Use: Self Defense

MSRP $21.95
Our Price: $15.95
Savings: $6.00
This item cannot be shipped.
81254 Hornady SPF 556NATO 55 grain GMX 20 rounds

Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy.

Caliber: .5.56 NATO
Bullet Weight: 55
Bullet Style: GMX
Velocity: 3130
Ballistic Coefficient: 0.270
Package Quantity: 20
Use: Medium Game

MSRP $32.99
Our Price: $23.95
Savings: $9.04
MAR023 Tacfire 3/4" Height Riser Picatinny Thumb Screw Mount/Medium Length

Full size Medium prodile 5 5/8" length riser mount is constructed of Lightweight T6 6061 Aircraft grade aluminum for strength & durability. It features a see-through design which allows for use with iron sights. The 3/4 inch riser is designed to lift your mounting surface to allow sight clearance over your front sights. It accepts all Picatinny/Weaver Optics, Red Dots, and other tactical accessories.

MSRP $13.99
Our Price: $13.99
Online Sale Price $2.99
Savings: $11.00
MTU019SSM UTG PRO M-LOK(TM) AR15 15" Super Slim Free Float Handguard

• Proudly Designed and Made in USA
• 15" M-LOK® Super Slim Free-floating Handguard with Proprietary Barrel Nut Design
• Features 56 M-LOK® Slots on 7 Slot Tracks for Mounting M-LOK® Rails and Direct Accessories, Easily Tailoring the Rifle to the User's Specific Requirements
• Designed for Standard Mil-spec AR15 Upper Receiver
• Super Lightweight with 37 Slot Picatinny Top Rail, Flush Fitting and Continuous with Flat Top AR15 Upper Receiver Providing Ample Real Estate for Optics and Other Accessories
• Includes 2 M-LOK® Accessories, an 8 Slot Picatinny Rail Section for Accessory Mounting and a QD Sling Swivel Adaptor for Sling Swivel Attachment, Ready for Use Right Out of the Box
• Features Integral Anti-rotation Tabs for Accurate Alignment with the Upper Receiver while Completely Preventing the Handguard From Rotating Under Heavy Use
• Ergonomic Octagonal Profile with Grooved Surface for a Solid, yet Comfortable Grip for Fast and Seamless Firearm Handling
• Scalloped Top Picatinny Rail Edges for Easy and Snag Free Accessory Mounting
• Precision Machined from 6061-T6 Aircraft Grade Aluminum with Matte Black Hard Coat Anodize • Simple and User Friendly Installation with Included Easy to Follow Instructions, Barrel Nut Wrench, and Additional Installation Tools and Accessories
• Designed to Fit with Standard Gas Tube and Barrel Diameter Not Exceeding 1" Not Compatible with Piston System, Re-designed or Over-sized Upper Receivers

MSRP $139.97
Our Price: $119.95
Savings: $20.02
FR200 Frontier 556 Nato 55 grain FM193 20 rounds

Frontier® Cartridge features Hornady bullets in 5.56 NATO. Applications range from plinking, target shooting and hunting to law enforcement training and self-defense.

State-of-the-industry loading techniques and quality control procedures ensure the reliability of every Frontier® Cartridge round.

In addition to Hornady® bullets in a variety of offerings, Frontier® Cartridge features brass cartridge cases and military-grade boxer primers and propellant.

Caliber: 5.56x45mm
Bullet Weight: 55
Bullet Style: Full Metal Jacket
Velocity: 3240
Ballistic Coefficient: 0.243
Package Quantity: 20
Use: Target Shooting

MSRP $10.17
Our Price: $7.75
Savings: $2.42
Northern Rifleman LLC - www.northernrifleman.com
AR15 Upper Assemblies - Barrels, Handguards, Lower Parts Kits, Stock Sets, Magazines


Welcome to Northern Rifleman



Northern Rifleman is a Firearms Manufacturer serving Minnesota and Nevada by catering to the needs of the AR15 enthusiast.

We offer full line of AR15 parts including AR15 Parts, upper receivers, lower receivers, barrels, bolt carrier groups and free float hand guards.

AR15 Upper Assemblies, Lower Assemblies and Rifles in 5.56 Nato, 300 Blackout, and 6.8 SPC

Northern Rifleman also offers a full line of body armor for personal protection, law enforcement and security.

Also available is a full line of accessories to personalize your Sig Sauer P320, duty gear for law enforcement and security, holsters for a variety of handguns and a large selection of tactical gear.


Our upper AR15 upper receivers are all made from parts manufactured in the United States of America. You can customize your build with your choice of barrel in a variety of calibers, your choice of handguard. You can also choose to add a bolt carrier group and charge handle to meet your needs. All uppers are properly head spaced and guaranteed.