MSR Parts

The MOD 3-KD is the end result of collaboration between BCM and Kyle Defoor, founder of Defoor Proformance Shooting Reduced Grip angle keeps wrist in line with trigger for improved ergonomics and trigger control. Short/Low-profile design ideal for...

Brownells expands our lineup of quality AR parts with the classic A2 rifle stock. The A2 buttstock is foam filled, and has the door assembly, buttplate assembly, and swivel assembly. It does not include a buffer tube, buttcap spacer, or A2 buttstock...

AR-15/M16 BUFFER TUBE 2 POSITION MIL-SPEC RETRO Constructing retro-style AR-15 rifles has become popular in recent years, thanks to an increasing supply of reproduction components. The Brownells 2-Position Mil-Spec AR-15 Buffer Tube offers yet another...

Recreate an American Classic with the Brownells M16A1 Pistol Grip, built to accurately replicate the original Grip issued to thousands of American servicemen & women. This Pistol Grip is modeled directly off of original grips, which are becoming...

Designed by Federal Ammunition to increase the maximum effective range of the AR-15 rifle platform, the .224 Valkyrie offers superior ballistic performance when compared to the traditional .223 Rem/5.56 NATO cartridge. Criterion Barrels Inc. is now...

The ESD Enhanced Foregrip or EFG for short was designed to ease end-users’ ability to control their rifle, mitigate recoil, and have faster, more accurate follow-through. From the angle of the EFG to the width, it’s made with a human-centered...

The ESD Enhanced Foregrip or EFG for short was designed to ease end-users’ ability to control their rifle, mitigate recoil, and have faster, more accurate follow-through. From the angle of the EFG to the width, it’s made with a human-centered...

The ESD Enhanced Foregrip or EFG for short was designed to ease end-users’ ability to control their rifle, mitigate recoil, and have faster, more accurate follow-through. From the angle of the EFG to the width, it’s made with a human-centered...

Mounts flush to M-LOK slots 6061-T6 aluminum  

Extremely rugged polymer vertical forward grip. Slides onto rail systems from the ends. High strength polymer Vertical Forward Grip (VFG), extremely durable and tough Slide rail mount to Picatinny rails with cross bolt section Mounts to all our rail...

Extremely rugged polymer vertical forward grip. Slides onto rail systems from the ends. High strength polymer Vertical Forward Grip (VFG), extremely durable and tough Slide rail mount to Picatinny rails with cross bolt section Mounts to all our rail...

Extremely rugged polymer vertical forward grip. Slides onto rail systems from the ends. High strength polymer Vertical Forward Grip (VFG), extremely durable and tough Slide rail mount to Picatinny rails with cross bolt section Mounts to all our rail...

High strength polymer Vertical Forward Grip (VFG), extremely durable and tough Slide rail mount to Picatinny rails with cross bolt section Mounts to all our rail systems including shotguns that have picatinny rails.

Ambidextrous, overmolded rubber, handguard mounted, M-LOK vertical forward grip with capped storage compartment. 1.4 x 2.4 x 4.6 in M-LOK Features an overmolded rubber grip attached to durable anodized base with steel bolt The threaded cap seals the...

Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final...

The Super Charging Handle (SCH®) is 3D machined from a solid block of aircraft grade 7075-T6 aluminum. Its ambidextrous design allows for seamless operation from either side of the weapon. The levers are dual contoured similar to that of the charging...

UMP & USC Rear Stock Axle Pin - Swiss This is the rear stock pin that allows you to attach the stock to either the factory receiver of a UMP or for those who are doing the USC to UMP conversion. This pin is required to attach the stock to the needed...

Lancer’s all new LCH5 Gen2 carbon fiber handguard represents the pinnacle of engineered performance in AR-15 handguard design. Lighter, easier to install, and over 250% more rigid than our previous models, the LCH5 Gen2 stands peerless among its...

Lancer’s all new LCH5 Gen2 carbon fiber handguard represents the pinnacle of engineered performance in AR-15 handguard design. Lighter, easier to install, and over 250% more rigid than our previous models, the LCH5 Gen2 stands peerless among its...

Most people think of the DeltaPoint® Pro as a pistol sight, but it is just as capable on an AR platform as it is on a handgun. The CQ DP-Pro Iron Sight co-witnesses with the red dot for continued functionality in the rare case of a battery failure...

Charging Handle for the M10X series Version 3.0 improved version. This precision CNC high carbon steel manufactured charging handle has the latest improvements, it has an internal O ring on the button cap in order to guarantee a better fit and prevent...

M10X Complete Lower Receiver Assembly. For replacement use on the M10X and M10X Elite series rifles. Includes: Zhukov Folding Stock Trunnion Trigger group assembly Pistol Grip Trigger Guard Lower Receiver Selector Switch MRL Kit *Lower assembly does...

M10X firing pin assembly for the M10X Series. Durable stainless steel firing pin. Manufactured in the USA Material: Stainless Steel Length: 3.7” x .25” .15” (94.3mm x 6.4mm x 4mm) Weight:  .2oz (6g)

M10x Gas Piston assembly. The GAS Piston assembly is a vital part of the firearm. The latest version is precision CNC machined out of stainless steel and custom heat treated to withstand extreme corrosive environments and operating temperatures. The same...

CNC machined Gas tube. Manufactured in the USA. *Please note the M10X 3 postion gas valve is not included with this item. Material: Carbon Steel Finish: Gas Nitride for extreme corrosion and wear protection Length: 10.6 inches 269.2 mm Weight:  5.25...

The M10X Milspec M-lock handguard is a free-float handguard, with Precision CNC Machined Aircraft grade aluminum mil spec black hard anodized handguard with 18” full length picatinny rail and m-lok compatible slots. Material: 6061-T6 Aircraft...

M+M Industries OEM ambidextrous safety assembly.

State of the art, proprietary stainless steel gas block designed for the M10X. Manufactured in the USA with a black nitride finish. Material: Stainless Steel Nitrated Length 2” x 1” x .75” (50.8mm x 25mm x 24mm x 19mm)

M10X and AKM Trigger Mechanism locking plate, safety retention spring. This multipurpose dual US made plate is made out of durable Stainless steel and will securely hold in place your trigger group pins in your receiver. This part was designed for the...

The Magpul ACS (Adaptable Carbine/Storage) - Mil-Spec model is a drop-in replacement buttstock for AR15/M4 carbines using Mil-Spec sized receiver extension tubes. Dual, rear accessible, water-resistant battery storage tubes and an integral storage...

Compatible with most any M1913 Picatinny-railed hand guard, the Magpul AFG (Angled Fore Grip) takes into account natural body mechanics and provides a comfortable and stable user interface that reduces fatigue and allows for more precise weapon control...

Compatible with most any M1913 Picatinny-railed hand guard, the Magpul AFG (Angled Fore Grip) takes into account natural body mechanics and provides a comfortable and stable user interface that reduces fatigue and allows for more precise weapon control...

Compatible with most any M1913 Picatinny-railed hand guard, the Magpul AFG (Angled Fore Grip) takes into account natural body mechanics and provides a comfortable and stable user interface that reduces fatigue and allows for more precise weapon control...

Compatible with most any M1913 Picatinny-railed hand guard, the Magpul AFG (Angled Fore Grip) takes into account natural body mechanics and provides a comfortable and stable user interface that reduces fatigue and allows for more precise weapon control...

The AFG-2 (Angled Fore Grip) is a slim line design that is shorter in overall length and width compared to the original AFG. By positioning the shooter's hand high on the centerline of the bore, unlike conventional vertical fore grips, the AFG-2 helps...

The AFG-2 (Angled Fore Grip) is a slim line design that is shorter in overall length and width compared to the original AFG. By positioning the shooter's hand high on the centerline of the bore, unlike conventional vertical fore grips, the AFG-2 helps...

The AFG-2 (Angled Fore Grip) is a slim line design that is shorter in overall length and width compared to the original AFG. By positioning the shooter's hand high on the centerline of the bore, unlike conventional vertical fore grips, the AFG-2 helps...

The AFG-2 (Angled Fore Grip) is a slim line design that is shorter in overall length and width compared to the original AFG. By positioning the shooter's hand high on the centerline of the bore, unlike conventional vertical fore grips, the AFG-2 helps...

Tool-less clip-on cheek risers for the MOE AK and Zhukov-S Stocks. Raises the cheek weld .25" in height. Will not interfere with storage access on MOE Stock or the folding mechanism on the Zhukov-S Stock. Made in the USA. Technical...