![Srs lightweightnobolt](http://fubarbundy.co.uk/cdn/shop/products/image_21504c16-bf66-4ac8-a132-9bba1ca643a3_600x.jpg?v=1656942455)
SRS Pull action conversion kit, with ultralight piston without Welded Bolt Head
Kit includes:
41cc cylinder
Ultralight aluminium piston with carbon steel end
APS2/96 type spring (approx. 1.8j with 22" version)
Carbon Steel Spring Guide
Dust cover
Modified buttpad extension