Black Dog 11" springs for 25 round magazines (5 pack)

£9.95 (Inc. UK VAT)
£8.29 (Ex. UK VAT)
50 Grams
Model fit:
AR15 .22 LR


A spare set of 11" (50 coil) springs for servicing common full length Black Dog magazines.

Useful if your magazines are seeing a lot of use and the spring pressure is starting to drop, which can result in misfeeds.

Fits the following models:

  • Black Dog 25 round Sonic X magazine
  • Black Dog 25 round X form magazine
  • Sig Sauer branded SIG 522 25 round magazine
  • Black Dog CZ v22 magazine
  • Black Dog Olympic Arms M261 Bremmer 25 round magazine
  • Black Dog Puma stick magazine
  • Black Dog Mini 14 AC556 magazine
  • Bushmaster Carbon 15 magazine
  • Black Dog WASR 30 round magazine

Please note: these will not fit short form factor 10 and 15 round Black Dog magazines unless trimmed down. These use 7" springs.


National Rifle Association The Gun Trade Association British Association for Shooting and Conservation