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1-8
In mathematics, the infinite series 1/2 + 1/4 + 1/8 + 1/16 + ··· is an elementary example of a geometric series that converges absolutely.
There are many different expressions that can be shown to be equivalent to the problem, such as the form: 2−1 + 2−2 + 2−3 + ...
The sum of this series can be denoted in summation notation as:
I have for sale a very sought after barrel blank. These have been unobtainium for a few years. They are a much smaller shop than Bartlein or Proof, and put out less product as a result. Most of their barrels get built by their in house gunsmith or sold directly to the top smiths in the...
Brand new in Box, opened to take out and look through. Interested in selling or trading:
Interested in:
40/45 Cal guns
Aimpoints/Eotechs
MP5 Mags
HK33/93 Mags
6.5CM Ammo
6.5G Ammo
5.56 Match Ammo 69Gr+
RMR G19 Slide
For sale is a complete Aero Precision M4E1 upper. It has a Aero Atlas 15" handguard and a 16" Mid Length Gas Criterion Hybrid Nitride Barrel. The barrel has a 223 Wylde Chamber with a 1-8 twist, hand lapped from the factory, and bedded for accuracy. Yankee Hill Machine Muzzle Brake that kills...
Hey all,
Selling a Vortex Strike Eagle 1-8x24 scope. The box has been opened, but I never got around to mounting this on anything. Everything that comes in the box is included.
Asking $300.
I live in Bend and won't be available for a FTF in the Portland area until March 11-12th. Willing to...
Gen 2 Swarovski Z8i 1-8x24 w/ BRT-I reticle, comes with everything as it did from the factory AND a Swaro throw lever. Glass is super clear even in the dark, very light weight and condition is excellent. Mount is not included. $1825 shipped **SOLD**
Trades considered include NF NX8 2.5-20
Vortex strike Eagle 1-8. Has wear on left turret cap from sitting against another rifle in the safe. It’s barely used. The nicer, cleaner reticle compared to the 1-6. On a american defense quick detach mount. In it $500. Let it go for $380 with mount. $280 without mount.
Looking to trade or sell for $300
Looking to trade for a magnetospeed v3,a slightly used, around 30 300blkout subs fired under it, Vortex Strike Eagle 1-8 with original box and goodies. It’s sitting my my safe, Thanks in advance.
For sale is a Primary Arms 30mm 1-8x24 with the ACSS Reticle. This reticle is amazing for ranging, holdovers, and quick target aquisition. Including a primary arms cantilever mount and a Throw Lever for quick magnification changes. Comes with all original packaging.
Brand new the scope alone...
Mil version with capped turrets. Comes with a badger recon unimount. About 20 rounds with it mounted, just need the cash. It is model C599
the mount is https://www.badgerordnance.com/30-mm-1-piece-lm-unimount-1-54-high-5-8-long.html
Up for sale. SW WA, Vancouver area, Clark County area.
AR upper. Consisting of:
AR Stoner lightweight barrel. 1-8 twist. 223 Wylde. 4150CV steel. Melonite Coated. M4 feed ramps. Mid length gas. Steel Melonite low pro gas block. Can shoot .223 or 5.56 ammo.
Standard M4 upper receiver.
AR Stoner...
For sale is a 1-8 Primary Arms Platinum made in Japan 1-8 ACSS First Focal Plane premium Scope. Comes with a 34mm Aero Precision lightweight mount and a Aim Assist aluminum throw lever for easy magnification transition. Beautiful clarity, smooth operation, locking turrets, and the extremely...