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“Rifle Thread Spacer” has been added to your cart. View cart
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sco 3lug male thumb
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Home Firearms Parts Thread Adapters SilencerCo 3-Lug Barrel Adapter
SIG Mosquito Thread Adapter
SIG Mosquito Thread Adapter $45.00 Original price was: $45.00.$28.00Current price is: $28.00.
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SilencerCo Delta Adapter Barrel Extension
SilencerCo Delta Adapter Barrel Extension $42.00 Original price was: $42.00.$37.00Current price is: $37.00.

SilencerCo 3-Lug Barrel Adapter

$86.00 Original price was: $86.00.$73.00Current price is: $73.00.

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Description

SILENCERCO 3-LUG BARREL ADAPTERS

The 9mm SilencerCo 3-Lug barrel adapters are designed around the iconic HK standard.  They are compatible with 3-lug mounts made to common industry specifications, including both the original SilencerCo 3-Lug Mount and the newer Low Profile 3-Lug Mount.  The 1/2×28 9mm version adds roughly .8″ to the barrel, and has an overall length of 1.4.”  The 5/8×24 variants for both 9mm and 45 are 2.3″ in length adding 1.9″ to the end of the barrel.  Additionally, the 5/8×24 variants have wrench flats for ease of installation.

SilencerCo has designed the 5/8×24 (45) AND 9/16X24 (40) variants specifically around the B&T APC45 3-Lug barrel and as such may not be compatible with non-standard 45 3-Lug mounts. Model # AC2604, AC2603, AC2602, AC2609, AC2607, AC2606, AC2608

 
COMPATIBILITY
  • SilencerCo Low Profile 3-Lug Mount
  • SilencerCo Original 3-Lug Mount
  • 9MM Options are compatible with all industry standard 3-Lug systems
  • 40 and 45 caliber options are compatible with 45 sized 3-lug mounts only

 

Color Black
Manufacturer SilencerCo
Weight 0.8000
Length 1.4
Compatibility No
Model No
Manufacturer’s Suggested Retail Price $86.00
Additional information
Thread Pitch

.40 :: 9/16×24

,

.45 :: .578×28

,

.45 :: M16x1 LH

,

45 :: 5/8×24

,

9mm :: 1/2×28

,

9mm :: 1/2×36 (AR)

,

9mm :: 5/8×24

,

9mm :: 5/8×24

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