AR15 Parts
Gas & Brass Armory is your trusted source for AR-15 parts in Brandon, FL. Whether you're upgrading your current rifle or building a custom AR from the ground up, we stock high-quality components from top manufacturers like Aero Precision, Magpul, Radian Weapons, BCM, Geissele, and more. Shop complete uppers, stripped lowers, triggers, handguards, buffer kits, barrels, and everything you need for your next AR build. Our expert staff is here to help you build it right the first time.
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Out of stock
GEISSELE 10.5 SPR MOD MK4 MLOK BLK
Geissele Automatics
MSRP: $382.50$306.00Versatile and innovative, Geissele's MK4 DDC Super Modular Rail is a perfect addition to any AR-platform. It features a full length picatinny rail with more than enough space for optics, iron sights, and clip-on night vision/thermal devices. Additional...MSRP: $382.50$306.00 -
Out of stock
GEISSELE 10.5 SPR MOD MK8 MLOK DDC
Geissele Automatics
MSRP: $414.38$332.00Versatile and innovative, Geissele's MK8 DDC Super Modular Rail is a perfect addition to any AR-platform. It features M-LOK attachment points in the 3, 6, and 9 o'clock positions as well as in the upper 45 degree quadrants, giving the user virtually...MSRP: $414.38$332.00 -
Out of stock
FORTIS SWITCH RAIL 308 17 MLOK
Fortis Manufacturing Inc.
MSRP: $356.19$285.00The Fortis SWITCH series is an extremely lightweight, yet robust free float rail system designed for the AR platform. When designing the SWITCH, Fortis wanted a handguard that was easy to install, but also be able to quickly change rails for a variety...MSRP: $356.19$285.00 -
Out of stock
FORTIS SWITCH RAIL MOD2 15.3 MLOK
Fortis Manufacturing Inc.
MSRP: $302.75$243.00The new Switch MOD 2 Series takes the very best from the Switch Series and custom tailors it to fit the needs of our shooters. We eliminated the 12 o'clock picatinny section and replaced it with open vents. This gives a more streamlined appearance to the...MSRP: $302.75$243.00 -
Out of stock
FORTIS SWITCH RAIL MOD2 13.8 MLOK
Fortis Manufacturing Inc.
MSRP: $284.94$228.00The new Switch MOD 2 Series takes the very best from the Switch Series and fine tunes it. The full length 12 o'clock picatinny rail has been eliminated in favor of open vents for heat dissipation and shorter lengths of rail at the front and rear for...MSRP: $284.94$228.00 -
Out of stock
FORTIS REV II FF RAIL 9.6 MLOK BLK
Fortis Manufacturing Inc.
MSRP: $179.48$129.00Fortis REV II is an extremely lightweight yet robust free floating rail system. When designing the REV, Fortis didn't want just another rail system, they wanted a better, lighter, feature rich handguard that was robust and within budget. They've managed...MSRP: $179.48$129.00 -
DBST CLOAK HANDGUARD 15.5 MLOK BLK
Doublestar Corp.
MSRP: $264.59$0.00When looking for the perfect M-LOK handguard to wrap around your barrel, look no further than the Cloak M-LOK from Doublestar. The slim, lightweight profile makes it comfortable for any shooter. The Cloak features two QD sling swivel pockets and M-LOK...MSRP: $264.59$0.00Qty in Cart: 0Quantity:Price:MSRP: $264.59$0.00Subtotal: -
Out of stock
DD OMEGA CARBINE RAIL 7.0 BLK
Daniel Defense
MSRP: $290.00$232.00Daniel Defense's OMEGA Rail 7.0 Carbine rail system is the most exciting rail system to hit the market in years! The Omega Rail is a free float rail system that allows the individual operator to easily install it with the provided Allen Wrench and...MSRP: $290.00$232.00 -
Out of stock
BCM GUNFTR QUAD RAIL 556 7 BLK
Bravo Company
MSRP: $258.69$207.00Bravo Company's BCM QRF-7 (Quad Rail Free Float Handguard) features the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard. The QRF Series of handguards gives the shooter modularity in the...MSRP: $258.69$207.00 -
BCM KMR ALPHA 5.56 13 BLK
Bravo Company
MSRP: $281.19$0.00Bravo Company's BCM KMR ALPHA 13" KeyMod Free Float Handguard is manufactured from aluminum that is lightweight yet durable. It also features a proprietary patent pending mounting indexing and lock up system that mitigates 12:00 rail movement under heat...MSRP: $281.19$0.00Qty in Cart: 0Quantity:Price:MSRP: $281.19$0.00Subtotal: -
Out of stock
BOOTLEG 13.5 QM MLOK AR-15 HANDGRD
Bootleg
MSRP: $218.33$138.00The new Bootleg CamLok Handguards are the next evolution in lightweight, easy to install AR-15 handguards. These handguards are extruded 6061 Aluminum and feature a Mil-Spec Hard Coat Anodizing. The simple CamLok system ensures that the handguard can be...MSRP: $218.33$138.00 -
Out of stock
BAD WORKHORSE 9.5 MLOK RAIL BLK
Battle Arms Development
MSRP: $208.60$149.00The Workhorse M-LOK compatible rail system was designed to be a lightweight and slimline option to be used on Mil-Spec AR-15 carbines. With M-LOK mounting options at the 3, 6, and 9 o'clock positions and skeletonized areas where M-LOK is not used, this...MSRP: $208.60$149.00