Call 1.540.443.9250

.17 HMR General Technical Specifications

 

  • WEAPON
    • Overall Length - fixed stock 37 1/8 inches
    • Overall Length - collapsible stock closed 33 7/8 inches
    • Overall Length - collapsible stock extended  37 1/8 inches

Sub Assembly
Weight(lbs) Rifle
Lower    
M4 Standard  2.665  
Upper    
Standard      4.215  6.880
Spiral Flute      4.215  6.880
MK3 Monolithic      4.680  7.345
Magazine    
10 rnd      0.100  
  • HAND GUARDS
    • Standard - Mid Length free float G10 FR4 composite tube with 7075 aluminum alloy barrel nut
    • MK3 Monolithic - Mid Length monolithic rail receiver unit 7075 T651 aluminum alloy class 2 type 3 annodized
  • BARREL
    • Material - stainless steel
    • Diameter - 0.800 inches
    • Length - 18 inches
    • Rifling - 6 groove
    • Twist - 1 in 10
    • Muzzle thread - 1/2-28tpi
  • OPERATION
    • Blow back
  • BOLT
    • ETD 150 steel bright chrome plated
  •  EJECTOR
    • 302 stainless steel fixed, replaceable
  • EXTRACTOR
    • Spring loaded hardened stainless steel, replaceable
  • FIRING PIN
    • Heat treated chrome plated spring return
  • BARREL EXTENSION
    • .17 HMR specific
  • MAGAZINE BLOCK
    • Monolithic
  • MAGAZINE CATCH
    • .17 HMR specific extended latch to fit AR15 style lowers
  • RECOIL CASSETTE
    • Carbine length self contained spring and buffer unit with optional spacer for fixed length stock tubes