- Nouveau
![](https://www.ericgrauffelonlineshop.com/5894-large_default/xs-silent-captured-spring-pack-maxim-cqb-stocks.jpg)
Marque: Eric Grauffel
Rouleau de 2000 patches. Diamètre 23mm Couleur Dispo: Blanc, Noir ou Marron
Marque: Sellier & Bellot
Calibre : 9 mm Luger (9x19 mm ou 9 mm Parabellum) Poids : 8 grammes - 124 grains Projectile : Blindé FMJ Vitesse initiale : 360 m/s Énergie initiale : 518 Joules
JPSCS2-XS for Maxim Defense CQB Stocks
The Auxiliary Spring Rate Kit for the JP Silent Captured Spring allows custom tuning of the device to a given rifle. While the default spring installed in the JPSCS is selected to offer the best performance for the widest range of configurations, a simple disassembly and reassembly of the JPSCS with a slightly different spring rate can yield truly optimized performance, particularly for rifles without an adjustable gas block.
This kit for the JPSCS2 extra short models includes two lighter weight springs in addition to a spare of the standard weight. These lighter springs are useful if your bolt carrier will not lock back reliably on the last round fired, even when completely gassed (in the case of an adjustable gas block).
The included springs from lightest to heaviest are listed below with the color with which they are coded:
One spare guide rod retainer screw is also included in case of thread stripping during disassembly.
Référence: JPSCS2-ORING-PK
Marque: JP Enterprises
Référence: JPSCS2-SM-2
Steel Weight for Silent Captured Spring/VMOS™ Carrier Designed to replace one or more of the existing weights of the JP Silent Captured Spring or VMOS™ Bolt Carrier, these steel weights are the standard components used for reciprocating mass in the operating system.
Référence: JPSCS2-MAINT-K10
Silent Captured Spring Maintenance Kit for AR-10 models (short bumper)
Référence: JPSS2-MAINT-K15
Silent Captured Spring Maintenance Kit for AR-15 models (tall bumper)
Référence: JP-JPSCS2-HM-2
Tungsten Weight for Silent Captured Spring/VMOS™ Carrier Designed to replace one or more of the existing weights of the JP Silent Captured Spring or VMOS™ Bolt Carrier, these tungsten weights are the standard components used for reciprocating mass in the operating system.
Référence: JPSCS2-MAINT-K10
Silent Captured Spring Maintenance Kit for AR-10 models (short bumper)
Référence: JP-JPAW-1
Marque: JP Enterprises
Torx Head
Référence: JPGS-9D
Marque: JP Enterprises
JP Adjustable Gas SystemLow profile | 2-Piece.750 boreBlack stainless steelDetent Adjustment
Référence: JP-JPSCS2-HM-2
Tungsten Weight for Silent Captured Spring/VMOS™ Carrier Designed to replace one or more of the existing weights of the JP Silent Captured Spring or VMOS™ Bolt Carrier, these tungsten weights are the standard components used for reciprocating mass in the operating system.
Référence: JP-JPSH-1D
Marque: JP Enterprises
Low Mass High Speed Hammer for Small Pin (.154) Receivers
Référence: JPTRE-5. 12S.875
Marque: JP Enterprises
Large-Profile Compensator1/2-28 TPI.875 OD.281 ExitStainless steel
Référence: JPFCP-1R-BLK
Marque: JP Enterprises
Référence: JPSCS2-SM-2
Steel Weight for Silent Captured Spring/VMOS™ Carrier Designed to replace one or more of the existing weights of the JP Silent Captured Spring or VMOS™ Bolt Carrier, these steel weights are the standard components used for reciprocating mass in the operating system.