C.I.P. 50 Browning TAB. IDate 95-05-31Revision 10-05-26Country of Origin: US

Alternative Names: 12,7 x 99

CARTRIDGE MAXI

LengthsL1 1) = 76.34 -0.20L2 1) = 83.30 -0.20L3 1) = 99.31L4 =L5 =L6 = 138.43

Case HeadR = 2.26R1 = 20.42R3 =E = 6.23E1 = 17.27e min = 1.80δ = 36°f = 0.84β = 45°

Powder Chamber

P1 = 20.42P2 1)* = 18.14 -0.20

Junction Coneα * = 31°28'S * = 108.54r1 min =r2 =

CollarH1 * = 14.22H2 1) = 14.22

ProjectileG1 1)* = 12.98G2 =F =L3+G 1) = 132.50

Pressures (Energies)Method TransducerPmax = 3700 barPK = 4255 barPE = 4625 barM = 25.00EE = 15000 Joule

Miscellaneous DimensionsFe 1)3) = 0.15delta L = 0.28

CHAMBER MINI

LengthsL1 = 76.02L2 = 82.82L3 1) = 99.70

BreechR =R1 = 20.52R2 =R3 =r =

Powder ChamberE = 5.08P1 1) = 20.45P2 * = 18.16

Junction Coneα 1)* = 31°28'S * = 108.25r1 max =r2 =

CollarH1 * = 14.33H2 1) = 14.28

Commencement of RiflingG1 1)* = 13.16G 1) = 33.19α1 = 30°h = 2.09s = 8.64i 1)* = 0°34'59"w =

BarrelF 1)* = 12.66Z 1) = 12.93

Groovesb = 3.43N = 8u = 381.00Q = 129.63 mm²

L6

S

α

G1

H2

L3

H1L2

P2

L1

P1

E

δ

β

f e m

in

E1

R

R1

G

F

S

α

i

s

G1

h

α1

H2

L3

H1

L2

P2

L1

P1

E

R1

Scale 1:1.86

Notes: 1) Check for safety reasons3) Headspace on Shoulder* Basic dimensionsDimensions in << mm >>

Dimensions and Tolerances for Proof Barrelssee Appendix CR 1.

Reproduction forbidden as well as in the form of extracts without approval of C.I.P.