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Presma Inc, Precision Sporting Optics
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223/5.56 and 308 Drop In and Free Float Handguard Rail Systems

  • .223/5.56 2-Piece Drop Ins
  • .223/5.56 Free Float Handguard Rails
  • .308 2-Piece Drop Ins
  • AK Rail Systems
  • Riser & Barrel Rail Mounts
  • Gas Blocks
  • Other Rail Systems
2 Piece Drop In Quad Rail Handguard .308's with Round End Caps, 6.75" Carbine Length
2 Piece Drop In Quad Rail Handguard .308's with Round End Caps, 6.75" Carbine Length
$33.99
Low Profile Adjustable Micro Gas Block with Pin for 0.750" Diameter Barrel (for .223 and 5.56 AR-15)
Low Profile Adjustable Micro Gas Block with Pin for 0.750" Diameter Barrel (for .223 and 5.56 AR-15)
$23.99
Low Profile Micro Gas Block with Pin for 0.750" Diameter Barrels
Low Profile Micro Gas Block with Pin for 0.750" Diameter Barrels
$14.99
Low Profile Micro Gas Block with Pin for 0.750" Diameter Barrels, Stainless Steel
Low Profile Micro Gas Block with Pin for 0.750" Diameter Barrels, Stainless Steel
$19.99
Low Profile Micro Gas Block with Pin for 0.936" Diameter Barrels, Anodized Aluminum
Low Profile Micro Gas Block with Pin for 0.936" Diameter Barrels, Anodized Aluminum
$7.99
Low Profile Micro Gas Block with Pin for 0.875" Diameter Barrels (AR-15 223/5.56 Bull Barrels)
Low Profile Micro Gas Block with Pin for 0.875" Diameter Barrels (AR-15 223/5.56 Bull Barrels)
$15.99
Low Profile Adjustable Micro Gas Block with Pin for 0.750" Diameter Barrel, Stainless Steel
Low Profile Adjustable Micro Gas Block with Pin for 0.750" Diameter Barrel, Stainless Steel
$29.99
Low Profile Micro Gas Block with Pin for 0.625" Diameter Barrels (AR-15 223/5.56 Pencil Barrels)
Low Profile Micro Gas Block with Pin for 0.625" Diameter Barrels (AR-15 223/5.56 Pencil Barrels)
$14.99
Low Profile Micro Gas Block with Pin for 0.936" Diameter Barrels
Low Profile Micro Gas Block with Pin for 0.936" Diameter Barrels
$16.99
Low Profile Adjustable Micro Gas Block with Pin for 0.625" Diameter Barrels (AR-15 223/5.56 Pencil Barrels)
Low Profile Adjustable Micro Gas Block with Pin for 0.625" Diameter Barrels (AR-15 223/5.56 Pencil Barrels)
$23.99
Low Profile Adjustable Micro Gas Block with Pin for 0.936" Diameter Barrel (for .308 AR-10)
Low Profile Adjustable Micro Gas Block with Pin for 0.936" Diameter Barrel (for .308 AR-10)
$29.99
Low Profile Adjustable Micro Gas Block with Pin for 0.875" Diameter Barrel (for AR-15 Bull Barrels)
Low Profile Adjustable Micro Gas Block with Pin for 0.875" Diameter Barrel (for AR-15 Bull Barrels)
$26.99
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