WEAPON SYSTEMS | AR-15 BHI Lower Receiver Assemblies


BHI (A) Lower BHI-15 MULTI caliber aluminum receiver, standard collapsible stock, MIL-SPEC trigger group, A2 pistol grip (BH-BHI15A-LOWER)


insertion, receiver extension tube reinforcement for strength and a durable hardened black anodized finish. The multi-caliber designation allows custom-built rifles in a variety of calibers.


A BHI-15 Billet Lower Receiver


• Semi-auto, MULTI caliber • CNC-machined from solid aluminum billet


• No dimensional inconsisten- cies like standard forged receivers


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• Oversized magazine well lip • Reinforced receiver exten- sion tube


• Hard-anodized finish


BHI-15 Forged Upper Receiver BH-DSZM4A3UM4


• MIL-SPEC forged 7075T6 aluminum • Hard coat anodized black finish • Machined T marks


BHI AR-15/M16 Lightning-Lok Titanium Firing Pin T


BHI (S) Lower BHI-15 MULTI caliber aluminum re- ceiver, Magpul CTR collapsible stock, Geissele SSA trigger, Stark pistol grip (BH-BHI15S-LOWER-F)


BHI SPR Lower BHI-15 MULTI caliber aluminum re- ceiver, Magpul PRS adjustable stock, Geissele SSA trigger, Stark pistol grip (BH-BHI15SPR-LOWER-F)


ll BHI-15 lower receiver assemblies are based on the BHI-15 lower receiver — precision-engineered from aluminum for maxi- mum strength and to reduce dimensional inconsistencies. Built with Wolff springs, oversized mag well lip for easy mag


BH-001-251


pin which travels faster in the bolt, producing a quicker lock time and minimizing the opportunity for shot disturbance. The reduced weight of Titanium also minimizes the chance of “slam-fire” since it carries less momentum than conventional steel pins. In addition to the all-Titanium construction, the BHI AR15/M16 Titanium Firing Pin comes with a hard Titanium Nitride (TiNi) coating. This hard surface has an inherent lubricity that improves the friction coefficient for quicker, smoother travel through the bolt, resulting in an overall improvement in mechanical efficiency. The TiNi coating is also resistant to corrosion and high temperatures, effectively eliminating galling, fretting and seizing. And thanks to its hard, smooth surface, the firing pin resists fouling buildup and is easier to clean than coarse steel pins.


BHI Hard-Chromed Bolt Carrier Group A


ll key components of our bolt carrier group (bolt, cam pin, firing pin and gas key) feature a hard- chromed coating with a slick satin finish. The benefits of this special coating are significant when compared to conventional manganese phosphate-coated com- ponents. Our hard-chromed bolt carrier group stays cleaner during use and resists fouling better than conventional bolt carrier groups, thereby maximizing operational performance and mechanical efficiencies, and minimizing the chance of failure. And thanks to the hard, slick finish, these components are easier to clean during routine maintenance and offer enhanced durability and life.


bhigear.com | sales@bhigear.com | 304.457.1280


he BHI AR15/M16 Titanium Firing Pin represents a significant upgrade to standard steel AR15/M16 firing pins. Most notable is the reduced weight. This 40-percent reduction in weight over steel delivers a firing


BH-001-250 12


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