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Time for me to slim down my collection a bit. While shotguns are a blast to use, I really don't field them often enough to warrant keeping them. Both shotguns are featured in my build thread: Modern Remington 870, kitted out a la modern SAS/UKSF: 856 + S/H Includes 20x modified TM shotshells Link to post: Old-school L74A1: 638 + S/H Includes 20x modified TM shotshells Link to post: -
From the album: BST Works
This is our BST valve-nest for Tokyo Marui M870. The stock valve-nest isn't seal properly so we redesigned it with a lot nice and nice function. - New sealing design. The valve-nest has much better and bigger contact are which cause better sealing even with HPA. - It has a spring guide for the hammer spring. - Made from copper by hand-working. The size is perfect, we spent a lot energy to reach the best design - this is the third version. The third version tested with HPA, it is run 7 month without any leaking in TM Breacher.© GBB Hungary
