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SLR Sentry 6 .625 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA6-450-SM

SLR Sentry 6 .625 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA6-450-SM

SLR Sentry 6 .625 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA6-450-SM. 450 inch Set Screw Spacing. Note- If you have a barrel with no dimple or one dimple under the gas port either our .400 or .450 set screw spacing blocks will work... ... more

SLR Sentry 6 .625 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA6-450-SM

SLR Sentry 6 .625 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA6-450-SM. 450 inch Set Screw Spacing. Note- If you have a barrel with no dimple or one dimple under the gas port either our .400 or .450 set screw spacing blocks will work...

Optics Planet

$149.09

FREE shipping

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SLR Sentry 7 .750 Clamp On Adjustable Gas Block Black SA7-CM

SLR Sentry 7 .750 Clamp On Adjustable Gas Block Black SA7-CM

SLR Sentry 7 .750 Clamp On Adjustable Gas Block Black SA7-CM. These AR Gas Blocks from the innovators at SLR feature a single tool click to adjust gas metering. With a 15-position adjustability the SLR .750in Adjustable Gas Block is quick to fine-tune... ... more

SLR Sentry 7 .750 Clamp On Adjustable Gas Block Black SA7-CM

SLR Sentry 7 .750 Clamp On Adjustable Gas Block Black SA7-CM. These AR Gas Blocks from the innovators at SLR feature a single tool click to adjust gas metering. With a 15-position adjustability the SLR .750in Adjustable Gas Block is quick to fine-tune...

Optics Planet

$149.09

FREE shipping

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Best Seller
SLR Sentry 7 .750 Clamp On Adjustable Gas Block Titanium SA7-TI-C

SLR Sentry 7 .750 Clamp On Adjustable Gas Block Titanium SA7-TI-C

SLR Sentry 7 .750 Clamp On Adjustable Gas Block Titanium SA7-TI-C. These AR Gas Blocks from the innovators at SLR feature a single tool click to adjust gas metering. With a 15-position adjustability the SLR .750in Adjustable Gas Block is quick to... ... more

SLR Sentry 7 .750 Clamp On Adjustable Gas Block Titanium SA7-TI-C

SLR Sentry 7 .750 Clamp On Adjustable Gas Block Titanium SA7-TI-C. These AR Gas Blocks from the innovators at SLR feature a single tool click to adjust gas metering. With a 15-position adjustability the SLR .750in Adjustable Gas Block is quick to...

Optics Planet

$223.64

FREE shipping

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SLR Sentry 8 .875 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA8-SM

SLR Sentry 8 .875 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA8-SM

SLR Sentry 8 .875 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA8-SM. 400 inch Set Screw Spacing. 15-position adjustability from 0 - 0.125 inch port opening. Metering screw and screw bore design allows repeatability and reliability only SLR... ... more

SLR Sentry 8 .875 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA8-SM

SLR Sentry 8 .875 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA8-SM. 400 inch Set Screw Spacing. 15-position adjustability from 0 - 0.125 inch port opening. Metering screw and screw bore design allows repeatability and reliability only SLR...

Optics Planet

$149.09

FREE shipping

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SLR Sentry 9 .936 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA9-SM

SLR Sentry 9 .936 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA9-SM

SLR Sentry 9 .936 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA9-SM. 400 inch Set Screw Spacing. 15-position adjustability from 0 - 0.125 inch port opening. Metering screw and screw bore design allows repeatability and reliability only SLR... ... more

SLR Sentry 9 .936 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA9-SM

SLR Sentry 9 .936 Adjustable Gas Block w/.400 in. Set Screw Spacing Black SA9-SM. 400 inch Set Screw Spacing. 15-position adjustability from 0 - 0.125 inch port opening. Metering screw and screw bore design allows repeatability and reliability only SLR...

Optics Planet

$149.09

FREE shipping

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SLR Sentry 7 .750 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA7-450-SM

SLR Sentry 7 .750 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA7-450-SM

SLR Sentry 7 .750 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA7-450-SM. 750 Adjustable Gas Block w/ .450 in. Set Screw Spacing. Regardless of the option you choose each AR Gas Blocks by SLR contains a Melonite QPQ finish that greatly... ... more

SLR Sentry 7 .750 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA7-450-SM

SLR Sentry 7 .750 Adjustable Gas Block w/.450 in. Set Screw Spacing Black SA7-450-SM. 750 Adjustable Gas Block w/ .450 in. Set Screw Spacing. Regardless of the option you choose each AR Gas Blocks by SLR contains a Melonite QPQ finish that greatly...

Optics Planet

$149.09

FREE shipping

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SLR Sentry 9 .936 Adjustable Gas Block w/.450 in. Set Screw Spacing Titanium SA9-TI-S-450

SLR Sentry 9 .936 Adjustable Gas Block w/.450 in. Set Screw Spacing Titanium SA9-TI-S-450

SLR Sentry 9 .936 Adjustable Gas Block w/.450 in. Set Screw Spacing Titanium SA9-TI-S-450. 450 inch Set Screw Spacing. 15-position adjustability from 0 - 0.125 inch port opening. Metering screw and screw bore design allows repeatability and reliability... ... more

SLR Sentry 9 .936 Adjustable Gas Block w/.450 in. Set Screw Spacing Titanium SA9-TI-S-450

SLR Sentry 9 .936 Adjustable Gas Block w/.450 in. Set Screw Spacing Titanium SA9-TI-S-450. 450 inch Set Screw Spacing. 15-position adjustability from 0 - 0.125 inch port opening. Metering screw and screw bore design allows repeatability and reliability...

Optics Planet

$230.99

FREE shipping

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SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black GB6-450

SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black GB6-450

SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black GB6-450. 450 inch Set Screw Spacing. Precision bored. Fits under any AR15 handguard. Included Accessories: Set screws and roll pin Specifications for SLR GB6... ... more

SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black GB6-450

SLR GB6 .625 Non-Adjustable Micro Low Profile Gas Block w/.450 in. Set Screw Spacing Black GB6-450. 450 inch Set Screw Spacing. Precision bored. Fits under any AR15 handguard. Included Accessories: Set screws and roll pin Specifications for SLR GB6...

Optics Planet

$45.14

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SLR GB7 .750 Non-Adjustable Micro Low Profile Gas Block w/Pin Black GB7-PIN

SLR GB7 .750 Non-Adjustable Micro Low Profile Gas Block w/Pin Black GB7-PIN

SLR GB7 .750 Non-Adjustable Micro Low Profile Gas Block w/Pin Black GB7-PIN. 4 oz. Single set screw under gas port. Pin location center block. Works with MEGA/Hodge WedgeLock HG's. Extremely low profile top and bottom. 4140 Billet Steel. Melonite QPQ... ... more

SLR GB7 .750 Non-Adjustable Micro Low Profile Gas Block w/Pin Black GB7-PIN

SLR GB7 .750 Non-Adjustable Micro Low Profile Gas Block w/Pin Black GB7-PIN. 4 oz. Single set screw under gas port. Pin location center block. Works with MEGA/Hodge WedgeLock HG's. Extremely low profile top and bottom. 4140 Billet Steel. Melonite QPQ...

Optics Planet

$45.14

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