We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal Midway USA Sitka 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Socks
Sinclair International .20 Nosler 30 deg Shoulder Bump Gauge Insert
15% off

Product Description

For optimal performance, we typically recommend a shoulder bump of 0.001 inches - 0.002 inches for bolt-action rifles. This slight adjustment helps maintain the integrity and performance of your ammunition, ensuring reliable and consistent results with each shot.

Sinclair International .20 Nosler 30 deg Shoulder Bump Gauge Insert

at Palmetto State Armory
$10.99$12.99 15% Discount
You save $2.00
Amazon logo Check Price on Amazon eBay logo Check Price on eBay
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair All-Purpose Heavy Varmint Shooting Rest Sinclair All-Purpose Heavy Varmint Shooting Rest More Info...
    $560.99$622.99
    10% off
    Palmetto State Armory
    💬 1
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair All-Purpose Heavy Varmint Shooting Rest Sinclair All-Purpose Heavy Varmint Shooting Rest More Info...
    $571.99$634.99
    10% off
    Palmetto State Armory
    💬 2
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .17 Cal/.22 Cal Bullet Seating Depth Gauge w/Standard Guide Sinclair International .17 Cal/.22 Cal Bullet Seating Depth Gauge w/Standard Guide More Info...
    $29.29$32.99
    11% off
    Palmetto State Armory
    💬 3
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .17 Cal/.20 Cal/.22 Cal/.270 Cal/.30 Cal/.338 Cal Hex Style Bullet Comparator Sinclair International .17 Cal/.20 Cal/.22 Cal/.270 Cal/.30 Cal/.338 Cal Hex Style Bullet Comparator More Info...
    $20.99$23.99
    13% off
    Palmetto State Armory
    💬 4
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .338 Cal #8-32 Male Rifle Bore Brush, Pack of 12 Sinclair International .338 Cal #8-32 Male Rifle Bore Brush, Pack of 12 More Info...
    $26.99$29.99
    10% off
    Palmetto State Armory
    💬 5
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .223 Cal Cleaning Link Sinclair International .223 Cal Cleaning Link More Info...
    $12.69$14.99
    15% off
    Palmetto State Armory
    💬 6
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International Gen 2 .17 Cal/.338 Cal Expander Die Sinclair International Gen 2 .17 Cal/.338 Cal Expander Die More Info...
    $51.89$57.99
    11% off
    Palmetto State Armory
    💬 7
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International 6mm #8-32 Male Rifle Bore Brush, Pack of 12 Sinclair International 6mm #8-32 Male Rifle Bore Brush, Pack of 12 More Info...
    $26.99$29.99
    10% off
    Palmetto State Armory
    💬 8
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International Case Preparation Power Center Sinclair International Case Preparation Power Center More Info...
    $457.99$508.99
    10% off
    Palmetto State Armory
    💬 9
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .35 Cal #8-32 Male Rifle Bore Brush, Pack of 12 Sinclair International .35 Cal #8-32 Male Rifle Bore Brush, Pack of 12 More Info...
    $28.59$31.99
    11% off
    Palmetto State Armory
    💬 10
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .17 Cal Case Neck Wall Thickness Micrometer Sinclair International .17 Cal Case Neck Wall Thickness Micrometer More Info...
    $208.99$229.99
    9% off
    Palmetto State Armory
    💬 11
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .30 Cal #8-32 Male Rifle Bore Brush, Pack of 12 Sinclair International .30 Cal #8-32 Male Rifle Bore Brush, Pack of 12 More Info...
    $2.39$2.99
    20% off
    Palmetto State Armory
    💬 12
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .20 Cal #5-40 Male Rifle Bore Brush, Pack of 12 Sinclair International .20 Cal #5-40 Male Rifle Bore Brush, Pack of 12 More Info...
    $32.99$36.99
    11% off
    Palmetto State Armory
    💬 13
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair Two-Point Montana Sling, Brown Sinclair Two-Point Montana Sling, Brown More Info...
    $65.99$73.99
    11% off
    Palmetto State Armory
    💬 14
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair 30mm Offset Scope Level Sinclair 30mm Offset Scope Level More Info...
    $30.99$34.99
    11% off
    Palmetto State Armory
    💬 15
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .22-250 Remington/.223 WSSM/.243 WSSM/6.5mm 28 deg Shoulder Bump Gauge Insert Sinclair International .22-250 Remington/.223 WSSM/.243 WSSM/6.5mm 28 deg Shoulder Bump Gauge Insert More Info...
    $10.99$12.99
    15% off
    Palmetto State Armory
    💬 16
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International 6mm Remington 26 deg Shoulder Bump Gauge Insert Sinclair International 6mm Remington 26 deg Shoulder Bump Gauge Insert More Info...
    $10.99$12.99
    15% off
    Palmetto State Armory
    💬 17
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .30 Cal 45 deg Shoulder Bump Gauge Insert Sinclair International .30 Cal 45 deg Shoulder Bump Gauge Insert More Info...
    $10.99$12.99
    15% off
    Palmetto State Armory
    💬 18
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International 6.8 SPC 23 deg Shoulder Bump Gauge Insert Sinclair International 6.8 SPC 23 deg Shoulder Bump Gauge Insert More Info...
    $10.99$12.99
    15% off
    Palmetto State Armory
    💬 19
    Last Updated:
    Mar 02, 2026 03:36 PM
    Sinclair International .308 Cal Cleaning Link Sinclair International .308 Cal Cleaning Link More Info...
    $23.99$26.99
    11% off
    Palmetto State Armory
    💬 20
    An unhandled error has occurred. Reload 🗙