Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. Includes thrust ring. Compatible with: KSC/SOCOM MK23 all versions. The faster the slide of a gas blowback gun...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. Both are progressive rate. Compatible models: KSC/GLOCK26 The faster the slide of a gas blowback gun operates, the...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. Compatible models: Maruzen/Vz61 Scorpion The faster the slide of a gas blowback gun operates, the more efficient and...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. The spring rate has been changed. Compatible with ZEKE/P38 custom parts (SP guide). Please set the finer end...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. Made with new materials! Compatible models: MARUI/Desert Eagle (both old and new) The faster the slide of a...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. Made with new materials! Compatible models: Maruzen/PPK/S only The faster the slide of a gas blowback gun operates,...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. The variable pitch allows for a 90-140% setting. It allows for smooth blowback and quick bolt closure. Compatible...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. Enjoy quick rotation and satisfying blowback! Compatible models: KSC/TMP, MP9 The faster the slide of a gas blowback...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. When using with the Marushin FN5-7, please warm up the magazine thoroughly. Compatible models: Tokyo Marui XDM-40, FN5-7...
Progressive Rate Recoil Spring Uneven pitch recoil spring for gas blowback handguns. Compatible models: KSC: Makarov, P230 Maruzen: PPK/S Strong Tension (adjustment required) The faster the slide of a gas...
Progressive Rate Recoil Spring Uneven pitch recoil spring for Tokyo Marui USP Compact. The faster the slide of a gas blowback gun operates, the more efficient and exhilarating it is!...
What is the MCX SPEAR XM5? The MCX-SPEAR is a modular assault rifle developed under the US military's NGSW (Next Generation Squad Weapon) program as a next-generation rifle. In 2022,...
Gas magazine for PROW MCX SPEAR XM5 6.8X51 SBR GBBR.This is the CNC version machined from aluminum. Specifications:・Material: Metal/Resin・Magazine capacity: 30 rounds・Power source: 134A HFC gas・BBs used: 6mm Please note:・While...
Gas magazine for PROW MCX SPEAR XM5 6.8X51 SBR GBBR.This is the version with a polymer magazine case and an aluminum die-cast gas tank. Specifications:・Material: Metal/Polymer・Magazine Capacity: 30 rounds・Power Source:...
PTS Dead Air Mask Mock Suppressor (Non-US) - 14mm CCW Suppressor [Black] PTS is known for its original design magazines and stocks for electric guns made from high-quality DuPont Zytel...
PTS Dead Air Sandman-K (non-US) Mock Suppressor【Black】 About PTSKnown for original design electric gun magazines and stocks using high-quality DuPont Zytel polymer resin, and various officially licensed accessories. About Dead...
PTS Dead Air Sandman-K (non-US) Tracer [Black] PTS is known for its original design magazines and stocks for electric guns made from high-quality DuPont Zytel polymer resin, as well as...
PTS Dead Air Sandman-L (Non-US) Mock Suppressor [Black] About PTSKnown for their high-quality original design airsoft gun magazines and stocks using DuPont Zytel polymer resin, and various officially licensed accessories....
PTS Dead Air Sandman-S (Non-US) Mock Suppressor【Black】 About PTSKnown for its original design electric gun magazines and stocks using high-quality DuPont Zytel polymer resin, and various officially licensed accessories. About...
PTS Dead Air Sandman-S Mock Suppressor Series (non-US) - Training Blue Suppressor About PTSKnown for their original design airsoft magazines and stocks made from high-quality Dupont Zytel polymer, as well...
PTS Dead Air Sierra 5 Mock Suppressor (Black) PTS is known for its original design magazines and stocks for electric guns made from high-quality DuPont Zytel polymer resin, as well...
PTS Dead Air Wolfman Mock Suppressor (Black) PTS is known for its original design magazines and stocks for electric guns made from high-quality DuPont Zytel polymer resin, as well as...
PTS Dead Air Wolfman Tracer [Black] PTS is known for its original design magazines and stocks for electric guns made from high-quality DuPont Zytel polymer resin, as well as a...
PTS EP Series Enhanced Polymer Hand Stop for M-LOK (Black/Dark Earth/Olive Drab) PTS is known for its original design magazines and stocks for electric guns, made from high-quality DuPont Zytel...
![[PROTEC] Progressive Recoil Spring - H](http://rock-et.jp/cdn/shop/files/8-1m_respimgsize.jpg?v=1709716918)
![[PROTEC] Progressive Recoil Spring - I](http://rock-et.jp/cdn/shop/files/9-1l_respimgsize.jpg?v=1709717035)
![[PROTEC] Progressive Recoil Spring - J](http://rock-et.jp/cdn/shop/files/10-1l_respimgsize.jpg?v=1709717107)
![[PROTEC] Progressive Recoil Spring - K](http://rock-et.jp/cdn/shop/files/11-1l_respimgsize.jpg?v=1709717177)
![[PROTEC] Progressive Recoil Spring - L](http://rock-et.jp/cdn/shop/files/12-1l_respimgsize.jpg?v=1709717252)
![[PROTEC] Progressive Recoil Spring - M](http://rock-et.jp/cdn/shop/files/13-1l_respimgsize.jpg?v=1709717290)
![[PROTEC] Progressive Recoil Spring - N](http://rock-et.jp/cdn/shop/files/14-1l_respimgsize.jpg?v=1709717394)
![[PROTEC] Progressive Recoil Spring - O](http://rock-et.jp/cdn/shop/files/15-1m_respimgsize.jpg?v=1709717457)
![[PROTEC] Progressive Recoil Spring - P](http://rock-et.jp/cdn/shop/files/16-1m_respimgsize.jpg?v=1709717516)
![[PROTEC] Progressive Recoil Spring - Q](http://rock-et.jp/cdn/shop/files/140-1l_respimgsize.jpg?v=1709717942)
![[PROTEC] Progressive Recoil Spring - USPcTM](http://rock-et.jp/cdn/shop/files/172-1l_respimgsize.jpg?v=1709715954)
![[PROW] MCX SPEAR XM5 6.8X51 SBR GBBR Gas Blowback Rifle (Deluxe Edition/JP Ver./Real Marking)](http://rock-et.jp/cdn/shop/files/prow-001_respimgsize.jpg?v=1779424518)
![[PROW] MCX SPEAR XM5 6.8X51 SBR GBBR Gas Magazine CNC Ver.](http://rock-et.jp/cdn/shop/files/prow-002_respimgsize.jpg?v=1779424602)
![[PROW] MCX SPEAR XM5 6.8X51 SBR GBBR Gas Magazine Die-Cast Ver.](http://rock-et.jp/cdn/shop/files/prow-003_respimgsize.jpg?v=1779424649)
![[PTS] Dead Air Mask Mock Suppressor (Non-US) - 14mm CCW -BK (released in early December 2025)](http://rock-et.jp/cdn/shop/files/DA022490307_11_respimgsize.jpg?v=1764294410)
![[PTS] Dead Air Sandman-K (non-US) Mock Supperssor -BK (released in early December 2025)](http://rock-et.jp/cdn/shop/files/DA001490307_6_respimgsize.jpg?v=1764292789)
![[PTS] Dead Air Sandman-K (non-US) Tracer -BK (released in early December 2025)](http://rock-et.jp/cdn/shop/files/DA001490607_5_respimgsize.jpg?v=1764293163)
![[PTS] Dead Air Sandman-S (non-US) Mock Suppressor ver - Training Blue](http://rock-et.jp/cdn/shop/files/DA002490308_respimgsize.jpg?v=1774920804)
![[PTS] Dead Air Sierra 5 Mock Suppressor -BK (Released early December 2025)](http://rock-et.jp/cdn/shop/files/DA023490307_13_respimgsize.jpg?v=1764294864)
![[PTS] Dead Air Wolfman Mock Suppressor -BK (Released early December 2025)](http://rock-et.jp/cdn/shop/files/DA015490307_11_respimgsize.jpg?v=1764293556)
![[PTS] Dead Air Wolfman Tracer -BK (Released early December 2025)](http://rock-et.jp/cdn/shop/files/DA015490607_11_respimgsize.jpg?v=1764294047)
![[PTS] Enhanced Polymer Hand Stop (M-LOK) (Released in early December 2025)](http://rock-et.jp/cdn/shop/files/pt184450307_respimgsize.webp?v=1764305105)
