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Sharps Rifle Company Xtreme Performance BCG AR15
Sharps Xtreme Performance BCG


 
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Our Price: $219.95
Sale Price: $174.95

Availability:: out of stock
Product Code: SRC-XPBCG-15
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Description
 

Sharps Rifle Company Xtreme Performance Bolt Carrier Group - AR15

Includes:
Xtreme Performance Carrier, Relia-Bolt, Cam Pin, Firing Pin, Firing Pin Retaining Pin


The Sharps Xtreme Pe
rformance Bolt (XPB) Carrier Group Complete is precisely machined from S7 tool steel. The XPB undergoes a 24-hour thermal cycle proprietary heat treatment and is finished with DLC (Diamond Like Carbon) Coating. The XPB Carrier Group Complete displays the SRC logo machine cut and visible when the ejection port door is open. The XPB fits standard AR-15/M16/M4 rifles chambered in .223/5.56mm, 25-45 Sharps and 300 Blackout calibers.

Technical Data

  • Bolt: S7 Tool steel, shot peened and DLC coated
  • Bolt Carrier: S7 Tool steel, shot peened and DLC coated
  • Gas Key: 4130 Steel, attached with Grade 8 hardware, properly staked and DLC Coated
  • Cam Pin: 4340 Steel, Manganese Phosphate coated
  • Firing Pin: Mil Spec firing pin made of 8740 steel, center-less ground and Hard Chrome coated
  • Extractor: 4340 Steel, Manganese Phosphate coated
  • Ejector: S7, shot peened and Manganese Phosphate coated
  • Extractor Pin: S7, shot peened and Manganese Phosphate coated
  • Mil-Spec Extractor and Ejector Springs, Firing Pin Retaining Pin, Gas Rings

Batch MPI and HPT tested

  • Tensile strengths of 1550-1600 mpa, or 220,000-235,000 psi.
  • Toughness of over 200 ft./lb. Charpy C-Notch
  • HRC of 46 yields a 15% increase in hardness at the same toughness comparing to Carpenter 158 & 9310

Technical Data on DLC Coating

  • Coating thickness: 2 - 4 μm (Micro Meter) or 2-4 μ (Microns)
  • Hardness HV 0.05: 2000 2800 or 80+ HRC
  • Color: Carbon Black
Weight
  • Bolt Carrier weight is 9.1 ounces, which is slightly lighter than the standard full weight carrier of 9.4 ounces.
Features
  • New SRC Reliabolt
  • Advanced Bolt Carrier Design
  • Corrosion resistant and self lubricating finish
  • Reduced parts wear and long service life

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