AIR RIFLE THREADED MUZZLE ADAPTER
For rifle silencers / moderators / muzzle brakes.
RIFLE THREADED MUZZLE ADAPTER
 1/2″ x 28 TPI TO 1/2″ x 20 TPI
1/2″ x 28 TPI TO 1/2″ x 20 TPI£12.00p each
External thread ~ 1/2x20 UNF.
Internal thread ~ 1/2x28 UNEF.
OPTION A-I-LONG
 1/2″ x 20 TPI TO 1/2″ x 28 TPI
1/2″ x 20 TPI TO 1/2″ x 28 TPI£12.00p each
External thread ~ 1/2x28 UNEF.
Internal thread ~ 1/2x20 UNF.
OPTION A-II-LONG
Choice of adapter for 20 UNF to 28 UNEF or vice versa.
 For fitting alternative silencers / moderators / muzzle brakes.
 These options are slightly longer than the other options we have.
 Made of high quality aluminium with black anodised finish.
 Overall diameter ~ 19mm.
 Overall length ~ 35mm.
 Knurling for a firm grip.
 Weighs ~ 10 grams.
The majority of UK air rifles are 1/2 UNF (1/2x20 TPI).
 UK firearms are usually either 1/2x20 UNF or 1/2x28 UNEF.
 The majority of USA .223 rifles are 1/2 UNEF (1/2x28 TPI).
1/2-20 TPI = UNF ~ Unified National Fine thread.
 1/2-28 TPI = UNEF ~ Unified National Extra Fine thread.
Please Note: Thread protectors also available but not included.
 SPECIAL OFFER:
 Need a thread protector at the same time?
 Use Promo Code ~ SATGAddon ~ for 50% off:
 Thread protectors page link ~ HERE
Also available ~ Rifle Muzzle Thread Guards.
1/2 x 28 UNEF - 1/2 x 20 UNF:
The 'A-I-LONG' adapter can be used to fit a 1/2″UNF threaded Wildcat moderator
to a Tippmann M4-22 rifle.
 
1/2 x 20 UNF - 1/2 x 28 UNEF:
 


