The Geissele Automatics Border Patrol Rifle is a robust and dependable service rifle, ideal for those seeking a reliable AR-15 without extra frills. Designed to be lightweight and maneuverable, this rifle features a 14.5" cold hammer-forged (CHF) barrel with a chrome-lined bore, ensuring enhanced durability and accuracy. The 1:7 twist rate and 5.56x45mm NATO chamber further optimize performance.
The rifle incorporates a mid-length gas system with a 17-4 stainless steel gas block, secured by both a pin and set screws to maintain alignment. The MK 20 Super Modular Rail is skeletonized for reduced weight and equipped with M-Lok slots at 3-, 6-, and 9-o'clock for versatile mounting options. The keyed mating system between the upper receiver and rail prevents any movement under hard use.
Features:
- Chambered in 5.56 NATO
- 14.5” tapered barrel
- Extended A2 flash hider (pinned and welded)
- Super compact gas block
- Super Duty Mil-Spec AR-15 lower receiver
- Super Duty M4 upper receiver
- Manganese Phosphate coated BCG and bolt
- Geissele government charging handle, black
- ALG Advanced Combat Trigger
- Geissele Posi-snap safety selector
- Mil-spec LPK, Super Duty trigger guard, Super SS mag catch, and Ultra Duty mag release button
- Super 42 buffer assembly with H2 buffer
- Mil-spec 6-position buffer tube
- BCM Mod 0 stock, black
- B5 grip with Geissele logo
Constructed from forged 7075 T6 aluminum, the upper and lower receivers are hard-coat anodized for durability. The Super Duty set includes stainless-steel take-down pins, a posi-lock safety, an Ultra Duty magazine release, and a Super Duty trigger guard. The ALG Defense Advanced Combat Trigger, featuring nickel-boron and nickel-teflon coatings, provides a smooth, corrosion-resistant pull.
Other features include the Geissele Government Charging Handle for ambidextrous use, an H2 buffer with a braided wire buffer spring for increased reliability, and a BCM Mod 0 stock. Other key features include an extended A2 flash hider, Super Compact Gas Block, and manganese phosphate-coated bolt carrier group.