RCBS .300 AAC Blackout SB Taper Crimp Die Set Grey
Key features
- •Features a small base sizing die and a new taper crimp seating die
- •Makes reloading easier for AR-style or semi-auto shooters
- •A must for the progressive reloader
- •Made in the USA
- •Another quality RCBS product
RCBS .300 AAC Blackout SB Taper Crimp Die Set Grey
List Price: $91.77$82.59DEALYou Save: $9.18 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (4)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.7
out of 5
Based on 10 reviews
5★
90%
4★
0%
3★
10%
2★
0%
1★
0%
Awesome for factory or forming your own brass.
Logan H.•March 3, 2018
So far these are great dies. I have loaded .300 blackout brass as well as formed .223 to blackout and both have functioned great. I am loading 220 gr. polycoat lead pills so I also got the universal flaring die from lee. Can't ask for much more.
Quality RCBS Dies
Nacho Pal•February 28, 2018
I never thought I would use these but they make life simpler for my tight chamber gas operated tools.
Never had a problem with the standard RCBS dies in in the green boxes for my bolt/lever action tools but these small-base dies in the black box are handy for sizing brass shot in other's "tools". After that initial resizing then neck sizing is usually all that is needed.
Never had a problem with the standard RCBS dies in in the green boxes for my bolt/lever action tools but these small-base dies in the black box are handy for sizing brass shot in other's "tools". After that initial resizing then neck sizing is usually all that is needed.
Inspected passed off as good but where not in useable condition!!!!
N Damis•January 1, 2018
Bought these from warehouse deals, used in very good condition. It came in a rcbs die box. It also had a big sticker that said inspected. I don't know who inspected them but the decapping pin was snapped off. Being a reloader I had replacement pins on hand and the dies are as good as new. Really the inspectors should had an idea of what they are inspecting and passing off as good.!!!!!!
this is the best sizing die to convert 5
Edward L.•September 29, 2017
this is the best sizing die to convert 5.56 into 300bo casings. the other dies weren't quite small enough depending on the head stamp / brass thickness. its easier to use than the Lee 300bo die
works great when converting 5.56 to 300 blk
Wood•July 10, 2017
I'm using these small base dies to convert my bad split neck lake city brass to 300 blk brass. I've seen issues with using Lee dies and rounds not chambering. So far I've converted and loaded about 200 and all pass the Lyman headspace/cartridge gauge and 50 or so have fired flawlessly.
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