BKF AR15 BCG and Warhammer Ambi Charging Handle – Chrome Lined Phosphate

Description

If ordering with a complete upper we will headspace and test fire the combination before shipping. Although every complete upper we sell is headspaced and test fired prior to shipping, without having the actual BCG you’re using its not 100% effective.

Includes:

BKF house made M16 bolt carrier group is the perfect BCG for your next build! Properly built, no corners cut, 100 percent US made. The “Armor Guard” PVD coating on these BCGs provides a very low coefficient of friction while providing a unique look and increased reliability.  With our lifetime guarantee, you can’t go wrong.

• M-16 Bolt Carrier Group – TF – Chrome Lined Phosphate
• Bolt precision machined from Carpenter 158; carburized/case hardened & shot peened
• HP proof testing, 100% using a high pressure M197 or SAAMI commercial equivalent, without evidence of failure
• MPI testing after above, 100% inspection per ASTM E1444 using a standard 5 turn magnetizing coil with a current of 200 to 300 amperes. Circular and longitudinal continuous magnetization and a wet fluorescent solution shall be used. Conformance to MIL-STD-410 is required within ASTM E1444
• Ultrasonically cleaned and manganese phosphate – 2 hours accelerated Salt Spray & 48-hour endurance Salt Spray completed on each lot
• Markings laser engraved (HPT=High Pressure Tested, MPI=Magnetic Particle Inspection)
• Extractor, machined 4140 Tool steel alloy, hardened with manganese phosphate
• Extractor Pin, precision machined and ground AMS6440/52100 Bearing grade steel retaining pin
• Extractor Spring, 5 coil, ASTM Grade A 228 wire stock, stress relieved, Tensile Strength of 393,000 PSI Max, 80 Durometer Per AMS-R-6855 black insert
• Extractor Spring O-Ring, Viton (FKM) Fluoropolymer Elastomer
• Ejector, S7 shock resistant tool steel alloy, hardened, shot peened per ASTM B851/SAE AMS2430, manganese phosphate
• Ejector Spring, ASTM Grade A 228 wire stock, heat treated, stress relieved – Tensile Strength of 376,000 PSI Minimum
• Gas Rings, Steel Corrosion Resistant Per AMS 5906 – X3
• Carrier machined from 8620 alloy, full auto profile, heat treated, ultrasonically cleaned, hard chrome bore, manganese phosphate – 2 hours accelerated Salt Spray & 48-hour endurance Salt Spray completed on each lot
• Gas Key machined from 4130 chromoly steel alloy, heat treated, hard chrome internal & manganese phosphate
• Socket Cap Head Screw, steel, grade 4037 per ASTM, heat treated & manganese phosphate 2x
• Gas Key is installed with Permatex aviation gasket sealer, torqued to 55-foot pounds, pneumatically steaked and break away tests performed to spec
• Cam Pin, precision machined 4340 chromoly steel alloy, heat treated, manganese phosphate & Dry Film Lubricant
• Firing Pin, precision machined 8740 steel alloy, heat treated, precision ground & hard chrome plate
• Firing Pin Retaining Pin, carbon steel ASTM A510, heat treated & manganese phosphate

• Material: 7075-T6 aluminum
• Fits all mil spec AR15/M16 Rifles
• Finish: Type III hard-coat anodized
• Perfect replacement for any factory charging handle
• Latches are also 7075-T6 aluminum
• Oversize ambidextrous release levers on both sides, 2.78″ total width across the handles
• Set-Back Latches work great for large optics
• Allows for one handed manipulation
• Higher Rear Shelf and Relief Cuts to Divert Suppressor Gasses
• Weighs in just under 1 ounce!
• No gun smith required
• Made in America

PRODUCT SKU: BKF-BCG+ACH-CLP